Background: I had some difficulty removing a GXP crankset when the crank spindle caught on the NDS cups. I finessed it out with a rubber mallet in the end.
Now, as I try to install this same crankset on another bike, I am having trouble again. The cups are installed but when I slide the spindle through the BB shell, the beveled end of the spindle seems to be catching on the NDS BB cup's bearing race. I tried the rubber mallet but I didn't want to force it and potentially break something.
Does anyone have any suggestions on a course of action?